We found that the corpse plant’s powerful emission rates can be an order of magnitude stronger than landfills – albeit only for two nights. These strong emissions are well designed to move far through the Sumatran jungle to attract carrion flies.

The odors are also resilient to atmospheric oxidation – the way organic compounds degrade in the atmosphere by reacting with oxidants in pollution such as ozone or nitrate radicals. Different compounds degrade at different rates – an important factor for attracting pollinators.

— Read more in How a corpse plant makes its terrible smell − it has a strategy, and its female flowers do most of the work at The Conversation.